Literature
- Langton, P.H. 1985a. Review of type specimens of the limbatellus group, with a provisional key to known females of Psectrocladius Kieffer (Diptera: Chironomidae). Entomologica scandinavica 15: 477-485.
- Langton, P.H. and Pinder, L.C.V. 2003a. A key to adult males of British and Irish Chironomidae. Scientific Publications of the Freshwater Biological Association: (in prep.).